There is a solution for every application. Let’s work together to find the right solution for you.
We use our experience to move your project forward.
PHONE: 400-8868-261
E-mail: info@kielplanckprc.com / kielplanck@outlook.com
How it works
The natural frequency of the piezoelectric crystal and the tuning fork is used to drive the tuning fork rod and signal feedback, so that the tuning fork rod resonates, and when the material level touches the tuning fork rod, the frequency signal fed back by the tuning fork rod is converted into the output of a contact signal when the circuit detects that the frequency of this signal decreases. The damping effect generated by the DUT when it is wrapped around the tuning fork rod reduces the vibration frequency of the tuning fork rod and outputs a switching signal, so there is no signal amplification circuit inside, which can avoid the trouble of having to adjust the sensitivity from time to time due to the change of material properties. When the tuning fork switch is used for low alarm (or low control) purposes, the medium in the container is discharged downward through the tuning fork, and when it is lower than the specific position of the tuning fork, it causes a change in the natural frequency, which is detected by the electronic components to switch the output state; When used for high-level alarm (or high-level control) purposes, the medium inside the container rises and comes into contact with the tuning fork body, causing a change in the natural frequency and switching to the output state.
peculiarity
– Can be used in safety systems with SIL2/SIL3 functional safety requirements
– Can be used in sterile applications in the life sciences industry
– No adjustment required: Quick and economical start-up
– No mechanical moving parts: maintenance-free, wear-free, long service life
– Functional safety: Fork body damage monitoring
– One-piece stainless steel housing (optional)
– IP68 protection ensures that the device is always closed and does not enter the water, even during intensive cleaning or after several hours of immersion
apply
– Reliable performance of the product, unaffected by flow, disturbance, bubbles, foam, vibration, solid media or adhesion, ideal for limit sensing of liquids, powders and particles
– Spill protection
– High and low level alarms
– Pump control or limit detection
– Protection against dry running or pump running
Mode KP-DSDO750 Principle of measurement Fluorescence method Range 0～20mg/L(0～200% saturation，25℃) Resolution 0.01mg/L，0.1℃ Accuracy ±2% of the measured value, or ±0.3mg/L, whichever is greater Temperature compensation
Brand KIEL PLANCK Measure rangge 1～14pH Resolution 0.01pH Accuracy ±0.1pH Operating temperature 0～65℃(0～100℃ optional） Working pressure <0.2MPa Power supply 12～24VDC±10% Signal output Rs485(Modbus/RTU) Liquid connection
Kilplanck has a number of distributors and a marketing team of more than 100 people covering the global market, providing customers with comprehensive service and support.
Fill in our quote request form and we will reply to your message as soon as possible! Or send us an email at: info@kielplanckprc.com / kielplanck@outlook.com
Hotline:400-8868-261
E-mail:info@kielplanckprc.com , kielplanck@outlook.com
Address：No. 39, Lane 4078, Cao’an Road, Jiading District, Shanghai, China
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